EFD's 741V-SS Series valve systems apply low viscosity assembly fluids (accelerators, marking inks, silicone oils, solvents, and UV adhesives) with accurate, extremely close repeat deposit control. (read more)

The PVT-2000 is a precision airflow control valve consisting of a Vortek VT-2000 airflow measuring device mounted in the inlet of a PRD airflow control valve. A factory-installed current-to-pressure (I/P at 4-20 ma) or voltage-to-pressure (E/P at 2-10 vdc) transducer takes an electronic control signal from any airflow controller to modulate the PRD. (read more)

Moves volumes of air quickly and precisely up to 150 psig using proportional solenoid valves and analog PID circuit. Ideal for flow meters, providing high resolution and smooth pressure at high and low flow rates. Avoids "steps" prevalent with feed and bleed I/P's. Output proportional to electrical input. (read more)

This modulating control valve has been designed for precise flow control and is available body materials of PVC, PP, PVDF and PTFE, and in sizes from ½" – 2". (read more)

Warren Controls Series 1800 Heavy Globe Control Valves feature rugged high capacity bodies of iron, steel, or stainless steel with a variety of trim materials and port sizes. The equal percentage and linear plugs in the 2-way valves and linear plugs in the 3-way valves provide excellent modulating control of a wide variety of fluids. (read more)

QB1 Pressure Control Valve

• Single Loop control valve with pressure ranges from vacuum to 300 psig
• Small and compact package
• Standard 0-10Vdc analog monitor output, 4-20mA optional
• IP65 Housing
• Proportion-Air's most versatile pressure control valve product
• Unaffected by mounting position or vibrations
... (read more)

KOMBAT K1 Pneumatic Control Valves features corrosion protected multiple springs, low friction actuator design and a high capacity bronze body. (read more)

The control valve with pinpoint modulating control characteristics and a 200:1 turndown ratio for high pressure drop applications. This unique design features a venturi ball-cage design. See our website for an animation showing how the valve works. (read more)

DFT Control Valve - In the full open position, the flow is straight through and operates as a true venturi with inherent high flow and high pressure recovery characteristics. DFT is the The Control Valve Problem Solver (read more)

DQB1 Electro-pneumatic Pressure Control Valve

• QB1T with LED Digital Display
• Control pressure ranges from vacuum to 300 psig
• Small and compact package
• Standard 0-10Vdc analog monitor output, 4-20mA optional
• IP65 Housing
• Proportion-Air's most versatile electro-pneumatic pressure control valve product
... (read more)